主营行业：square head wood screws, square head wood screw with turning公司类型：Co Ltd
注册年份：1999
Haiyan Longcheng Standard Parts Co., Ltd.
With the continuous improvement of production capacity, the annual export volume is up to 10,000 tons, which can produce Chinese GB standard, German DIN standard, international ISO standard, British standard. National BS, American ANSI standard, Italian UNI standard, Japanese JIS standard and other specifications of screw products.
